zdoom/gzdoom-gles
0
0
Fork 0
mirror of https://github.com/ZDoom/gzdoom-gles.git synced 2024-11-28 06:53:40 +00:00
Code Issues Projects Releases Packages Wiki Activity

Update DUMB to revision 71ecdc7274a7fa33af0a0dea915eb3a294b0b04a

Browse source 
- Fixed IT stereo samples



SVN r4089 (trunk)
This commit is contained in:
Randy Heit 2013-02-08 00:38:07 +00:00
parent 86690be58b
commit 778bfd679b
2 changed files with 32 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
dumb/include/internal/it.h
View file

@ -54,7 +54,7 @@ sigdata->flags & IT_COMPATIBLE_GXX
* handle ambiguities in the format specification. The correct code in each
* case will be determined most likely by experimentation.
*/
#define STEREO_SAMPLES_COUNT_AS_TWO
//#define STEREO_SAMPLES_COUNT_AS_TWO
#define INVALID_ORDERS_END_SONG
#define INVALID_NOTES_CAUSE_NOTE_CUT
#define SUSTAIN_LOOP_OVERRIDES_NORMAL_LOOP
@ -899,4 +899,6 @@ void _dumb_it_ptm_convert_effect(int effect, int value, IT_ENTRY *entry);
int32 _dumb_it_read_sample_data_adpcm4(IT_SAMPLE *sample, DUMBFILE *f);
void _dumb_it_interleave_stereo_sample(IT_SAMPLE *sample);
#endif /* INTERNAL_IT_H */

21
dumb/src/it/itread.c
View file

@ -684,15 +684,36 @@ static int32 it_read_sample_data(int cmwt, IT_SAMPLE *sample, unsigned char conv
else
decompress8(f, sample->data, datasize, ((cmwt >= 0x215) && (convert & 4)));
} else if (sample->flags & IT_SAMPLE_16BIT) {
if (sample->flags & IT_SAMPLE_STEREO) {
if (convert & 2) {
for (n = 0; n < datasize; n += 2)
((short *)sample->data)[n] = dumbfile_mgetw(f);
for (n = 1; n < datasize; n += 2)
((short *)sample->data)[n] = dumbfile_mgetw(f);
} else {
for (n = 0; n < datasize; n += 2)
((short *)sample->data)[n] = dumbfile_igetw(f);
for (n = 1; n < datasize; n += 2)
((short *)sample->data)[n] = dumbfile_igetw(f);
}
} else {
if (convert & 2)
for (n = 0; n < datasize; n++)
((short *)sample->data)[n] = dumbfile_mgetw(f);
else
for (n = 0; n < datasize; n++)
((short *)sample->data)[n] = dumbfile_igetw(f);
}
} else {
if (sample->flags & IT_SAMPLE_STEREO) {
for (n = 0; n < datasize; n += 2)
((signed char *)sample->data)[n] = dumbfile_getc(f);
for (n = 1; n < datasize; n += 2)
((signed char *)sample->data)[n] = dumbfile_getc(f);
} else
for (n = 0; n < datasize; n++)
((signed char *)sample->data)[n] = dumbfile_getc(f);
}
if (dumbfile_error(f))
return -1;